Examples with FileUploadException org.apache.commons.fileupload.FileUploadException used on opensource projects

Example 41 with FileUploadException

use of org.apache.commons.fileupload.FileUploadException in project tomee by apache.

the class CommonsFileUploadPartFactory method read.

public static Collection<Part> read(final HttpRequestImpl request) {
    // mainly for testing
    // Create a new file upload handler
    final DiskFileItemFactory factory = new DiskFileItemFactory();
    factory.setRepository(REPO);
    final ServletFileUpload upload = new ServletFileUpload();
    upload.setFileItemFactory(factory);
    final List<Part> parts = new ArrayList<>();
    try {
        final List<FileItem> items = upload.parseRequest(new ServletRequestContext(request));
        final String enc = request.getCharacterEncoding();
        for (final FileItem item : items) {
            final CommonsFileUploadPart part = new CommonsFileUploadPart(item, null);
            parts.add(part);
            if (part.getSubmittedFileName() == null) {
                String name = part.getName();
                String value = null;
                try {
                    String encoding = request.getCharacterEncoding();
                    if (encoding == null) {
                        if (enc == null) {
                            encoding = "UTF-8";
                        } else {
                            encoding = enc;
                        }
                    }
                    value = part.getString(encoding);
                } catch (final UnsupportedEncodingException uee) {
                    try {
                        value = part.getString("UTF-8");
                    } catch (final UnsupportedEncodingException e) {
                    // not possible
                    }
                }
                request.addInternalParameter(name, value);
            }
        }
        return parts;
    } catch (final FileUploadException e) {
        throw new IllegalStateException(e);
    }
}

Example 42 with FileUploadException

use of org.apache.commons.fileupload.FileUploadException in project MSEC by Tencent.

the class FileUploadTool method FileUpload.

public static String FileUpload(Map<String, String> fields, List<String> filesOnServer, HttpServletRequest request, HttpServletResponse response) {
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    DiskFileItemFactory factory = new DiskFileItemFactory();
    int MaxMemorySize = 10000000;
    int MaxRequestSize = MaxMemorySize;
    String tmpDir = System.getProperty("TMP", "/tmp");
    System.out.printf("temporary directory:%s", tmpDir);
    factory.setSizeThreshold(MaxMemorySize);
    factory.setRepository(new File(tmpDir));
    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload(factory);
    // Set overall request size constraint
    upload.setSizeMax(MaxRequestSize);
    // Parse the request
    try {
        List<FileItem> items = upload.parseRequest(request);
        // Process the uploaded items
        Iterator<FileItem> iter = items.iterator();
        while (iter.hasNext()) {
            FileItem item = iter.next();
            if (item.isFormField()) {
                // 普通的k -v字段
                String name = item.getFieldName();
                String value = item.getString();
                fields.put(name, value);
            } else {
                String fieldName = item.getFieldName();
                String fileName = item.getName();
                if (fileName == null || fileName.length() < 1) {
                    return "file name is empty.";
                }
                String localFileName = ServletConfig.fileServerRootDir + File.separator + "tmp" + File.separator + fileName;
                System.out.printf("upload file:%s", localFileName);
                String contentType = item.getContentType();
                boolean isInMemory = item.isInMemory();
                long sizeInBytes = item.getSize();
                File uploadedFile = new File(localFileName);
                item.write(uploadedFile);
                filesOnServer.add(localFileName);
            }
        }
        return "success";
    } catch (FileUploadException e) {
        e.printStackTrace();
        return e.toString();
    } catch (Exception e) {
        e.printStackTrace();
        return e.toString();
    }
}

Example 43 with FileUploadException

use of org.apache.commons.fileupload.FileUploadException in project MSEC by Tencent.

the class FileUploadServlet method FileUpload.

// 处理multi-part格式的http请求
// 将key-value字段放到fields里返回
// 将文件保存到tmp目录，并将文件名保存到filesOnServer列表里返回
protected static String FileUpload(Map<String, String> fields, List<String> filesOnServer, HttpServletRequest request, HttpServletResponse response) {
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    // Create a factory for disk-based file items
    DiskFileItemFactory factory = new DiskFileItemFactory();
    int MaxMemorySize = 200000000;
    int MaxRequestSize = MaxMemorySize;
    String tmpDir = System.getProperty("TMP", "/tmp");
    factory.setSizeThreshold(MaxMemorySize);
    factory.setRepository(new File(tmpDir));
    ServletFileUpload upload = new ServletFileUpload(factory);
    upload.setHeaderEncoding("utf8");
    upload.setSizeMax(MaxRequestSize);
    try {
        List<FileItem> items = upload.parseRequest(request);
        // Process the uploaded items
        Iterator<FileItem> iter = items.iterator();
        while (iter.hasNext()) {
            FileItem item = iter.next();
            if (item.isFormField()) {
                // 普通的k -v字段
                String name = item.getFieldName();
                String value = item.getString("utf-8");
                fields.put(name, value);
            } else {
                String fieldName = item.getFieldName();
                String fileName = item.getName();
                if (fileName == null || fileName.length() < 1) {
                    return "file name is empty.";
                }
                String localFileName = ServletConfig.fileServerRootDir + File.separator + "tmp" + File.separator + fileName;
                String contentType = item.getContentType();
                boolean isInMemory = item.isInMemory();
                long sizeInBytes = item.getSize();
                File uploadedFile = new File(localFileName);
                item.write(uploadedFile);
                filesOnServer.add(localFileName);
            }
        }
        return "success";
    } catch (FileUploadException e) {
        e.printStackTrace();
        return e.getMessage();
    } catch (Exception e) {
        e.printStackTrace();
        return e.getMessage();
    }
}

Example 44 with FileUploadException

use of org.apache.commons.fileupload.FileUploadException in project MSEC by Tencent.

the class FileUploadServlet method FileUpload.

// 处理multi-part格式的http请求
// 将key-value字段放到fields里返回
// 将文件保存到tmp目录，并将文件名保存到filesOnServer列表里返回
protected static String FileUpload(Map<String, String> fields, List<String> filesOnServer, HttpServletRequest request, HttpServletResponse response) {
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    // Create a factory for disk-based file items
    DiskFileItemFactory factory = new DiskFileItemFactory();
    int MaxMemorySize = 10000000;
    int MaxRequestSize = MaxMemorySize;
    String tmpDir = System.getProperty("TMP", "/tmp");
    // System.out.printf("temporary directory:%s", tmpDir);
    // Set factory constraints
    factory.setSizeThreshold(MaxMemorySize);
    factory.setRepository(new File(tmpDir));
    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload(factory);
    upload.setHeaderEncoding("utf8");
    // Set overall request size constraint
    upload.setSizeMax(MaxRequestSize);
    // Parse the request
    try {
        @SuppressWarnings("unchecked") List<FileItem> items = upload.parseRequest(request);
        // Process the uploaded items
        Iterator<FileItem> iter = items.iterator();
        while (iter.hasNext()) {
            FileItem item = iter.next();
            if (item.isFormField()) {
                // 普通的k -v字段
                String name = item.getFieldName();
                String value = item.getString("utf-8");
                fields.put(name, value);
            } else {
                String fieldName = item.getFieldName();
                String fileName = item.getName();
                if (fileName == null || fileName.length() < 1) {
                    return "file name is empty.";
                }
                String localFileName = ServletConfig.fileServerRootDir + File.separator + "tmp" + File.separator + fileName;
                // System.out.printf("upload file:%s", localFileName);
                String contentType = item.getContentType();
                boolean isInMemory = item.isInMemory();
                long sizeInBytes = item.getSize();
                File uploadedFile = new File(localFileName);
                item.write(uploadedFile);
                filesOnServer.add(localFileName);
            }
        }
        return "success";
    } catch (FileUploadException e) {
        e.printStackTrace();
        return e.toString();
    } catch (Exception e) {
        e.printStackTrace();
        return e.toString();
    }
}

Example 45 with FileUploadException

use of org.apache.commons.fileupload.FileUploadException in project zm-mailbox by Zimbra.

the class FileUploadServlet method handleMultipartUpload.

@SuppressWarnings("unchecked")
List<Upload> handleMultipartUpload(HttpServletRequest req, HttpServletResponse resp, String fmt, Account acct, boolean limitByFileUploadMaxSize, AuthToken at, boolean csrfCheckComplete) throws IOException, ServiceException {
    List<FileItem> items = null;
    String reqId = null;
    ServletFileUpload upload = getUploader2(limitByFileUploadMaxSize);
    try {
        items = upload.parseRequest(req);
        if (!csrfCheckComplete && !CsrfUtil.checkCsrfInMultipartFileUpload(items, at)) {
            drainRequestStream(req);
            mLog.info("CSRF token validation failed for account: %s, Auth token is CSRF enabled", acct.getName());
            sendResponse(resp, HttpServletResponse.SC_UNAUTHORIZED, fmt, null, null, items);
            return Collections.emptyList();
        }
    } catch (FileUploadBase.SizeLimitExceededException e) {
        // at least one file was over max allowed size
        mLog.info("Exceeded maximum upload size of " + upload.getSizeMax() + " bytes: " + e);
        drainRequestStream(req);
        sendResponse(resp, HttpServletResponse.SC_REQUEST_ENTITY_TOO_LARGE, fmt, reqId, null, items);
        return Collections.emptyList();
    } catch (FileUploadBase.InvalidContentTypeException e) {
        // at least one file was of a type not allowed
        mLog.info("File upload failed", e);
        drainRequestStream(req);
        sendResponse(resp, HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE, fmt, reqId, null, items);
        return Collections.emptyList();
    } catch (FileUploadException e) {
        // parse of request failed for some other reason
        mLog.info("File upload failed", e);
        drainRequestStream(req);
        sendResponse(resp, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, fmt, reqId, null, items);
        return Collections.emptyList();
    }
    String charset = "utf-8";
    LinkedList<String> names = new LinkedList<String>();
    HashMap<FileItem, String> filenames = new HashMap<FileItem, String>();
    if (items != null) {
        for (Iterator<FileItem> it = items.iterator(); it.hasNext(); ) {
            FileItem fi = it.next();
            if (fi == null)
                continue;
            if (fi.isFormField()) {
                if (fi.getFieldName().equals("requestId")) {
                    // correlate this file upload session's request and response
                    reqId = fi.getString();
                } else if (fi.getFieldName().equals("_charset_") && !fi.getString().equals("")) {
                    // get the form value charset, if specified
                    charset = fi.getString();
                } else if (fi.getFieldName().startsWith("filename")) {
                    // allow a client to explicitly provide filenames for the uploads
                    names.clear();
                    String value = fi.getString(charset);
                    if (!Strings.isNullOrEmpty(value)) {
                        for (String name : value.split("\n")) {
                            names.add(name.trim());
                        }
                    }
                }
                // strip form fields out of the list of uploads
                it.remove();
            } else {
                if (fi.getName() == null || fi.getName().trim().equals("")) {
                    it.remove();
                } else {
                    filenames.put(fi, names.isEmpty() ? null : names.remove());
                }
            }
        }
    }
    // restrict requestId value for safety due to later use in javascript
    if (reqId != null && reqId.length() != 0) {
        if (!ALLOWED_REQUESTID_CHARS.matcher(reqId).matches()) {
            mLog.info("Rejecting upload with invalid chars in reqId: %s", reqId);
            sendResponse(resp, HttpServletResponse.SC_BAD_REQUEST, fmt, null, null, items);
            return Collections.emptyList();
        }
    }
    // empty upload is not a "success"
    if (items == null || items.isEmpty()) {
        mLog.info("No data in upload for reqId: %s", reqId);
        sendResponse(resp, HttpServletResponse.SC_NO_CONTENT, fmt, reqId, null, items);
        return Collections.emptyList();
    }
    // cache the uploaded files in the hash and construct the list of upload IDs
    List<Upload> uploads = new ArrayList<Upload>(items.size());
    for (FileItem fi : items) {
        String name = filenames.get(fi);
        if (name == null || name.trim().equals(""))
            name = fi.getName();
        Upload up = new Upload(acct.getId(), fi, name);
        mLog.info("Received multipart: %s", up);
        synchronized (mPending) {
            mPending.put(up.uuid, up);
        }
        uploads.add(up);
    }
    sendResponse(resp, HttpServletResponse.SC_OK, fmt, reqId, uploads, items);
    return uploads;
}